# SDR DALA1237659256

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 16, 2012
- Submitted: June 19, 2012
- Operation: Air carrier
- Aircraft: N956DN
- Make and model: Doug MD-90-30
- Registry model: [Doug MD-90-30](https://openairdocs.org/model/mcdonnell-douglas-md-90-30) (OpenAirDocs)
- Aircraft serial: 53526
- Aircraft time: 38,601 hours, 21,723 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead
- Condition: Corroded
- Location: Bs 1395
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA1237659256

## Discrepancy

FOUND AFT PRESSURE BULKHEAD FWD FACE AT BOTTOM, Y CHORD DOUBLER CORRODED BETWEEN L28L - L29R BS 1395.  REMOVED DAMAGED Y-CHORD DOUBLER, LOCATED AND DRILLED NEW DOUBLER AND INSTALLED DOUBLER IAW SRM 51-30-02 VOL II, SRM 51-30-05 VOL II, SRM 51-10-05 VOL II AND DWG 9915561.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.